net: ipv6: add rpl sr tunnel

[linux-2.6-microblaze.git] / include / uapi / linux / rpl_iptunnel.h

diff --git a/include/uapi/linux/rpl_iptunnel.h b/include/uapi/linux/rpl_iptunnel.h
new file mode 100644 (file)
index 0000000..f4eed1f
--- /dev/null
+++ b/include/uapi/linux/rpl_iptunnel.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ *  IPv6 RPL-SR implementation
+ *
+ *  Author:
+ *  (C) 2020 Alexander Aring <alex.aring@gmail.com>
+ */
+
+#ifndef _UAPI_LINUX_RPL_IPTUNNEL_H
+#define _UAPI_LINUX_RPL_IPTUNNEL_H
+
+enum {
+       RPL_IPTUNNEL_UNSPEC,
+       RPL_IPTUNNEL_SRH,
+       __RPL_IPTUNNEL_MAX,
+};
+#define RPL_IPTUNNEL_MAX (__RPL_IPTUNNEL_MAX - 1)
+
+#define RPL_IPTUNNEL_SRH_SIZE(srh) (((srh)->hdrlen + 1) << 3)
+
+#endif